Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005702/0701 | |
| Pages: | 4 |
| | Recorded: | 05/20/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
6
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Patent #:
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Issue Dt:
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Application #:
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05370633
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05815076
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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11/27/1979
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Application #:
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05855430
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Filing Dt:
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11/28/1977
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Title:
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NEW PARTICLE GAMMA FERRIC OXIDE
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Patent #:
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Issue Dt:
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06/30/1981
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Application #:
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06054393
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Filing Dt:
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07/02/1979
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Title:
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COBALT MODIFIED MAGNETIC IRON OXIDE
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Patent #:
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Issue Dt:
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12/15/1981
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Application #:
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06156559
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Filing Dt:
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06/05/1980
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Title:
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METALLIC IRON PARTICLES FOR MAGNETIC RECORDING
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Patent #:
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Issue Dt:
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05/10/1983
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Application #:
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06223461
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Filing Dt:
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01/08/1981
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Title:
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SYNTHETIC RHOMBOHEDRAL MAGNETITE PIGMENT
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Assignee
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| C/O ISHIHARA SANGYO KAISHA, LTD. 3-22, EDOBORI, 1 CHOME, NISHI-KU |
| A CORP. OF DELAWARE |
| OSAKA, JAPAN 55 |
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Correspondence name and address
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DONALD F. MCLELLAN
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WINTHROP, STIMSON, PUTNAM & ROBERTS
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ONE BATTERY PRK PLAZA
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NEW YORK, NY. 10004-1490
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